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Home >> Cadillac >> 2009 >> STS Base, 4.6 A, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (Engine Controls And Fuel - 3.6L - Repair Instructions) >> Repair Instructions >> Mass Airflow Sensor with Intake Air Temperature Sensor Replacement

Mass Airflow Sensor with Intake Air Temperature Sensor Replacement

WARNING: This page is about a different car, the 2010 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Mass Airflow Sensor with Intake Air Temperature Sensor
GM1958368Courtesy of GENERAL MOTORS CORP.
Callout Component Name

Preliminary Procedures

  1. Turn OFF the ignition.
  2. Remove the air cleaner duct. Refer to Air Cleaner Inlet Duct Replacement .
1 Screw (Qty: 2)
CAUTION: Refer to Fastener Caution .

Tighten:  3.25 N.m (29 lb in)

2 Mass Airflow Sensor/Intake Tempature Sensor
Procedure: 
Disconnect the sensor wiring harness.
3 Gasket